74628620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 178488576

約数和(自身を除く): 103859956

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 67, 83, 110, 122, 134, 166, 220, 244, 268, 305, 332, 335, 415, 610, 670, 671, 737, 830, 913, 1220, 1340, 1342, 1474, 1660, 1826, 2684, 2948, 3355, 3652, 3685, 4087, 4565, 5063, 5561, 6710, 7370, 8174, 9130, 10126, 11122, 13420, 14740, 16348, 18260, 20252, 20435, 22244, 25315, 27805, 40870, 44957, 50630, 55610, 55693, 61171, 81740, 89914, 101260, 111220, 111386, 122342, 179828, 222772, 224785, 244684, 278465, 305855, 339221, 449570, 556930, 611710, 678442, 899140, 1113860, 1223420, 1356884, 1696105, 3392210, 3731431, 6784420, 7462862, 14925724, 18657155, 37314310, 74628620]

約数ペア:

[(1, 74628620), (2, 37314310), (4, 18657155), (5, 14925724), (10, 7462862), (11, 6784420), (20, 3731431), (22, 3392210), (44, 1696105), (55, 1356884), (61, 1223420), (67, 1113860), (83, 899140), (110, 678442), (122, 611710), (134, 556930), (166, 449570), (220, 339221), (244, 305855), (268, 278465), (305, 244684), (332, 224785), (335, 222772), (415, 179828), (610, 122342), (670, 111386), (671, 111220), (737, 101260), (830, 89914), (913, 81740), (1220, 61171), (1340, 55693), (1342, 55610), (1474, 50630), (1660, 44957), (1826, 40870), (2684, 27805), (2948, 25315), (3355, 22244), (3652, 20435), (3685, 20252), (4087, 18260), (4565, 16348), (5063, 14740), (5561, 13420), (6710, 11122), (7370, 10126), (8174, 9130)]